US1894113A - Philip s - Google Patents
Philip s Download PDFInfo
- Publication number
- US1894113A US1894113A US1894113DA US1894113A US 1894113 A US1894113 A US 1894113A US 1894113D A US1894113D A US 1894113DA US 1894113 A US1894113 A US 1894113A
- Authority
- US
- United States
- Prior art keywords
- manganese
- resinate
- mineral oil
- temperature
- rosin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 32
- 229910052748 manganese Inorganic materials 0.000 description 32
- 239000011572 manganese Substances 0.000 description 32
- 239000002480 mineral oil Substances 0.000 description 16
- 235000010446 mineral oil Nutrition 0.000 description 16
- QUOZWMJFTQUXON-UXXRCYHCSA-N Androsin Natural products COC1=CC(C(C)=O)=CC=C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 QUOZWMJFTQUXON-UXXRCYHCSA-N 0.000 description 12
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- IPCSVZSSVZVIGE-UHFFFAOYSA-N Palmitic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 8
- 238000007792 addition Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N Manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 235000021314 Palmitic acid Nutrition 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 241001486234 Sciota Species 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002697 manganese compounds Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS (SICCATIVES); TURPENTINE
- C09F9/00—Compounds to be used as driers (siccatives)
Definitions
- the present invention comprises an improved resinate of manganese.
- fused resinate as heretofore obtainable contained manganese up to about 3 by weight.
- the precipitated resinate which is very much more expensive, contains higher percentages of manganese, sa-y up to about 7 or 8% by weight. 7
- the low manganese. fused resinate is soluble in mineral oil but the precipitated resinate is nearly insoluble. It is desirable for some purposes to provide 2 a resinate of high metal content which is soluble in mineral oil. For example, in the process of reclaiming mineral oil which has been contaminated by use as described in Van- Brunt Patent 1,703,647 of February 26, 1929, it is desirable to add to the oil a resin of high metal content as a preliminary step to the co agulation and precipitation of impurities by the addition of water glass.
- fused manganese resinate containing manganese to the extent of about 4 to 5% by weight, or even higher, can be produced in a form highly soluble in mineral oil by the employment of a reaction temperature which is maintained within a predetermined range for a predetermined length of time.
- the resulting resinate composition which has a manganese content of about 4.5 to 5% by weight may be used as a so-called drier for varnish compositions or may be added to mineral oil (preferably of medium viscosity) together with palmitic acid preliminary to the purification of used mineral oil. It is soluble in mineral oil to the extent of about 20% by weight. The presence of palmitic acid in the mineral oil markedly increases the solvent action of the oil on the resinate.
- a composition of manganese and rosin containing at least about 4.5% to 5% by weight of combined manganese, reacted at 3010 to 315 C. and being soluble in mineral o1 2.
- the method of preparing a compound of manganese and rosin which consists in heating rosin and oxide of manganese in contact with one another at a temperature of 300 to 315 C. in proportions yielding a compound containing about 4.5% to 5% of manganese until reaction is complete and then rapidly cooling to a temperature at which reaction ceases.
Description
Patented Jan. 10, 1933 UNITED STATES PATENT OFFICE PHILIP S. MILLER, 01? SCOTIA, NEW YORK, ASSIGNOR TO GENERAL ELECTRIC COMPANY, A CORPORATION OF NEW YORK MANGANESE RESIN ATE No Drawing. Application filed June 20,
The present invention comprises an improved resinate of manganese.
Prior to my invention commercial resinates have been obtainable in two forms, name- 51y, a so-called fused resinate which was made by a thermal reaction between a manganese compound and rosin and a so-called precipitated resinate which was prepared by a process involving a double decomposition reaction in an aqueous solution. The
fused resinate as heretofore obtainable contained manganese up to about 3 by weight. The precipitated resinate, which is very much more expensive, contains higher percentages of manganese, sa-y up to about 7 or 8% by weight. 7 The low manganese. fused resinate is soluble in mineral oil but the precipitated resinate is nearly insoluble. It is desirable for some purposes to provide 2 a resinate of high metal content which is soluble in mineral oil. For example, in the process of reclaiming mineral oil which has been contaminated by use as described in Van- Brunt Patent 1,703,647 of February 26, 1929, it is desirable to add to the oil a resin of high metal content as a preliminary step to the co agulation and precipitation of impurities by the addition of water glass.
I have discovered that fused manganese resinate containing manganese to the extent of about 4 to 5% by weight, or even higher, can be produced in a form highly soluble in mineral oil by the employment of a reaction temperature which is maintained within a predetermined range for a predetermined length of time.
The following specific example of the preparation of manganese resinate is illustrative of my invention.
For a yield of approximately 100 pounds of manganese resinate about 148 pounds of rosin (preferably the F grade) are melted and carefully raised to a temperature of about 250 C. This fusion and heating step should occupy about 40 minutes. When the temperature of the fused rosin has reached 250 C. about 9 pounds of dry manganese dioxide are slowly added by sifting the dry oxide of manganese into the solution without stirring. About 25 to 30 minutes should be 1929. Serial N0. 372,537.
taken for the addition of the oxide and the temperature should be allowed to slowly rise to 300 C. at the end of the period of oxide addition. The fusion is stirred for 5 minutes and the temperature is then held at 310 to 315 C. until the reaction is complete. This last period of heating usually requires about 40 to minutes. The melt is then rapidly cooled to stop further reaction, as by pouring into a shallow pan to a depth not to exceed 60 two inches.
The resulting resinate composition which has a manganese content of about 4.5 to 5% by weight may be used as a so-called drier for varnish compositions or may be added to mineral oil (preferably of medium viscosity) together with palmitic acid preliminary to the purification of used mineral oil. It is soluble in mineral oil to the extent of about 20% by weight. The presence of palmitic acid in the mineral oil markedly increases the solvent action of the oil on the resinate.
What I claim as new and desire to secure by Letters Patent of the United States, is:
1. A composition of manganese and rosin containing at least about 4.5% to 5% by weight of combined manganese, reacted at 3010 to 315 C. and being soluble in mineral o1 2. The method of preparing a compound of manganese and rosin which consists in heating rosin and oxide of manganese in contact with one another at a temperature of 300 to 315 C. in proportions yielding a compound containing about 4.5% to 5% of manganese until reaction is complete and then rapidly cooling to a temperature at which reaction ceases.
In witness whereof I have hereunto set my hand this 18th day of June, 1929.
' PHILIP S. MILLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US1894113A true US1894113A (en) | 1933-01-10 |
Family
ID=3424896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1894113D Expired - Lifetime US1894113A (en) | Philip s |
Country Status (1)
Country | Link |
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US (1) | US1894113A (en) |
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- US US1894113D patent/US1894113A/en not_active Expired - Lifetime
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